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Marin Alcatraz 2 dirt jump bike with Manitou Circus fork, Shimano hydraulic discs, 26” wheels and single-speed setup

Marin Alcatraz 2 dirt jump bike with Manitou Circus fork, Shimano hydraulic discs, 26” wheels and single-speed setup

Marin

Marin Alcatraz 2 Dirt Jump Hardtail Mountain Bike 2026 in Purple Fade

£1,329.00
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Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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Hassle free returns

In the unlikely event that you are not satisfied with your purchase please feel free to return your items within 90 days of the purchase date for a full exchange or refund. Any item (excluding food, underwear or e-gift vouchers) can be returned to us for any reason within 90 days, provided that the item has not been used or fitted and is returned in its original packaging with valid proof of purchase.

It is recommended that you use a recorded delivery service or return to a store to ensure your items are received by us. We cannot assume responsibility for items that are lost in transit back to us.




Terms & Conditions

Items must be returned in their original packaging and unused. Refunds will be issued once the product(s) have been received and inspected.

Click & Collect customers can buy with confidence knowing that they can review the item before deciding whether it is right for you before leaving the store. Should you decide it's not right for you, it can be conveniently exchanged or refunded straight away, or you still have up to 90 days to return it if you are still unsure.

Please note:
1. If the items we have sent you are faulty, damaged or not as we described, we will cover the cost of collection and the delivery of the correct item.

2. If we have delivered the correct bike but upon inspection, you decide the bike is not the one for you, we will charge you £50 for collection (£100 from Northern Ireland). If you do not have the original box in usable condition, we will charge you an additional £15 to provide one.

Refunds will be processed using the same method of payment used for the original purchase. Credit & debit card refunds must be made to the card used for the original purchase.

We are unable to offer a refund without a valid proof of purchase.

Marin Alcatraz 2 Dirt Jump Hardtail Mountain Bike 2026 in Purple Fade

Season:2026

Brand:Marin

Code:741878ALCATRAZ2RED

The Marin Alcatraz 2 is a purpose-built dirt jump and pump track machine developed with MTB legend Matt Jones. Its Series 3 6061 aluminium frame is lightweight, tough, and responsive, with short chainstays for easy manuals and horizontal dropouts for precise chain tensioning. A 100mm Manitou Circus Expert fork handles hard landings, while Shimano hydraulic disc brakes deliver reliable stopping power. Built around 26” wheels with Vee Tire rubber, it’s ready for dirt jumps, skateparks, slopestyle, and everything in between.

Key Features & Benefits:

  • Dirt Jump Optimised Frame: Series 3 aluminium frame with short chainstays and horizontal dropouts for control and easy manuals.
  • Pro-Level Suspension: Manitou Circus Expert 100mm fork absorbs heavy landings and keeps handling sharp.
  • Reliable Single-Speed Setup: Simple, durable drivetrain with Shimano hydraulic discs for powerful braking control.

Full Specification:

  • Frame: Series 3 6061 Aluminium, 26” Wheels, 135x10mm Horizontal Dropouts, 73mm Threaded BB, ISCG 05 Tabs
  • Fork: Manitou Circus Expert, 26", 100mm Travel, Coil Spring, Tapered Steerer, 20x110mm Thru Axle
  • Number of Gears: 1
  • Gear Shifters: N/A
  • Chainset: Marin Forged Alloy, 170mm
  • Chainrings: 32T Alloy, 104mm BCD
  • Rear Cassette: 14T Single Speed Cog
  • Chain: KMC HL-1
  • Front Derailleur: N/A
  • Rear Derailleur: N/A
  • Bottom Bracket: External Sealed Cartridge Bearings
  • Pedals: Alloy Platform
  • Rims: Marin Custom Extrusion, 27mm Inner, Pinned Joint
  • Front Hub: Forged Alloy, 110x20mm, 32H
  • Rear Hub: Forged Alloy, 135x10mm Bolt-On, Quad Sealed Bearings, 32H
  • Front Tyre: Vee Tire XCV 26x2.25”, LSG Compound, Wire Bead
  • Rear Tyre: Vee Tire XCV 26x2.25”, LSG Compound, Wire Bead
  • Brakes: Shimano MT201 Hydraulic Disc, 160mm Rotors
  • Handlebars: Marin Riser, 6061 Double Butted Alloy, 38mm Rise, 750mm Width, 4° Up, 9° Back
  • Handlebar Tape: Marin Grizzly Lock-On Grips
  • Stem: Marin 3D Forged Alloy, 4mm
  • Saddle: Marin DJ Saddle
  • Seatpost: Marin Alloy, 30.9mm
  • Accessories: Marin Chain Tension Device
  • Weight: TBC

Manufacturers reserve the right to change specifications without notice based on availability at the point of assembly.

Sizing Chart for Marin Alcatraz

SizeRider height range
XS 24">5'1"
S5'1" - 5'9"
L5'6" - 6'3"

Geometry Information for Marin Alcatraz

24"ShortLong
525575580
360385430
69°69°69°
112115120
69°69°69°
320320320
600646
317317
82222
369395395
10371083
370400
424242
SEATPOST DIAMETER30.930.930.9
HANDLEBAR WIDTH700750750
STEM LENGTH354040
CRANK LENGTH152170170
All lengths in millimeters

Warranty Information for Marin:

Marin Mountain Bikes, Inc. ("Marin") warrants to the original retail purchaser ("you") that the Marin product for which you received this warranty is free from defects in material and workmanship for the periods below

FRAMES WARRANTY PERIOD (From date of purchase)
Carbon Fiber Frames and Forks: 5 Years
Rigid Frames and Forks: Lifetime
Full Suspension Frames: 5 Years
COMPLETE BICYCLE
The complete bicycle is warranted for one year (from date of purchase), including all original parts on the bicycle except tires, tubes, chains and other wear & tear items. Paint and decals are covered under this warranty.
This warranty does NOT cover suspension forks, and rear shocks on full suspension bikes. These items are covered by the suspension component manufacturer’s warranty. Please contact the suspension component manufacturer for any warranty needs.
For full warranty policy please visit marinbikes.com

Sizing Information
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